package priv.stones.io.Scanner;

import java.util.Scanner;

/**
 * @Author: Stones
 * @Description:
 * @Date: 2017/9/19 15:31
 */
public class Scanner1 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Integer result = sc.nextInt();
        System.out.println(result);
        Runtime.getRuntime().gc();
        System.gc();
    }

}
